PEER Chain
PEER Chain 40A30 - ANSI 40, 30T A-Hub
Model: 40A30

PEER Chain 40A30 A-hub roller chain sprocket. Single strand, ANSI #40 (0.5" pitch) chain, 30 teeth. Carbon steel with hardened teeth, black oxide finish standard. ISO 9001 certified manufacturing. Meets ANSI B29.1 standard.
Technical Specifications
| ANSI Number | 40 |
| Teeth | 30 |
| Hub Style | Type A |
| Bore Type | Plain Bore |
| Bore Size | Pilot |
| Bore Range Max | 2.4375 |
| Hardened Teeth | Yes |
| Pitch Diameter (in) | 4.783 |
| Outer Diameter (in) | 5.095 |
| Material | Carbon Steel |
| LTB (in) | 0.525 |
| Strand | Single |
| Standard | ANSI B29.1 |
| Finish | Black Oxide |
Manufacturer

PEER Chain
PEER Chain — family-owned manufacturer of ANSI roller chain, PEER Quest solid-bushing chain, and matching sprockets. Serves industrial, agricultural, and material handling applications across ANSI #25–#240.
Visit WebsiteAPI Access
Access this product data programmatically
GET /api/v1/products/xl-sprocket-peer-40a30t-ahubView API Docs →